--- /dev/null
+--- ion3.orig/system.mk
++++ ion3/system.mk
+@@ -7,7 +7,7 @@
+ ## Installation paths
+ ##
+
+-PREFIX=/usr/local
++PREFIX=/usr
+
+ # Unless you are creating a package conforming to some OS's standards, you
+ # probably do not want to modify the following directories:
+@@ -15,7 +15,7 @@
+ # Main binaries
+ BINDIR=$(PREFIX)/bin
+ # Configuration .lua files
+-ETCDIR=$(PREFIX)/etc/ion3
++ETCDIR=/etc/X11/ion3
+ # Some .lua files and ion-* shell scripts
+ SHAREDIR=$(PREFIX)/share/ion3
+ # Manual pages
+@@ -27,11 +27,11 @@
+ # Nothing at the moment
+ LIBDIR=$(PREFIX)/lib
+ # Modules
+-MODULEDIR=$(LIBDIR)/ion3/mod
++MODULEDIR=$(LIBDIR)/ion3
+ # Compiled Lua source code
+ LCDIR=$(LIBDIR)/ion3/lc
+ # ion-completefile (does not belong in SHAREDIR being a binary file)
+-EXTRABINDIR=$(LIBDIR)/ion3/bin
++EXTRABINDIR=$(LIBDIR)/ion3
+ # For ion-completeman system-wide cache
+ VARDIR=/var/cache/ion3
+ # Message catalogs
+@@ -56,18 +56,18 @@
+
+ # If you have installed Lua 5.1 from the official tarball without changing
+ # paths, this should do it.
+-LUA_DIR=/usr/local
+-LUA_LIBS = -L$(LUA_DIR)/lib -llua
+-LUA_INCLUDES = -I$(LUA_DIR)/include
+-LUA=$(LUA_DIR)/bin/lua
+-LUAC=$(LUA_DIR)/bin/luac
++#LUA_DIR=/usr/local
++#LUA_LIBS = -L$(LUA_DIR)/lib -llua
++#LUA_INCLUDES = -I$(LUA_DIR)/include
++#LUA=$(LUA_DIR)/bin/lua
++#LUAC=$(LUA_DIR)/bin/luac
+
+ # If you are using the Debian packages, the following settings should be
+ # what you want.
+-#LUA_LIBS=`pkg-config --libs lua5.1`
+-#LUA_INCLUDES=`pkg-config --cflags lua5.1`
+-#LUA=/usr/bin/lua5.1
+-#LUAC=/usr/bin/luac5.1
++LUA_LIBS=`pkg-config --libs lua5.1`
++LUA_INCLUDES=`pkg-config --cflags lua5.1`
++LUA=`which lua5.1`
++LUAC=`which luac5.1`
+
+
+ ##
+@@ -104,7 +104,7 @@
+ # asprintf and vasprintf in the c library. (gnu libc has.)
+ # If HAS_SYSTEM_ASPRINTF is not defined, an implementation
+ # in sprintf_2.2/ is used.
+-#HAS_SYSTEM_ASPRINTF=1
++HAS_SYSTEM_ASPRINTF=1
+
+ # If you're on an archaic system (such as relatively recent *BSD releases)
+ # without even dummy multibyte/widechar and localisation support, you may
+@@ -140,14 +140,14 @@
+
+ #C89_SOURCE=-ansi
+
+-#POSIX_SOURCE=-D_POSIX_C_SOURCE=200112L
++POSIX_SOURCE=-D_POSIX_C_SOURCE=200112L
+
+ # Most systems
+-#XOPEN_SOURCE=-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED
++XOPEN_SOURCE=-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED
+ # SunOS, (Irix)
+ #XOPEN_SOURCE=-D__EXTENSIONS__
+
+-#C99_SOURCE=-std=c99 -DCF_HAS_VA_COPY
++C99_SOURCE=-std=c99 -DCF_HAS_VA_COPY
+
+ # The -DCF_HAS_VA_COPY option should allow for some optimisations, and
+ # in some cases simply defining
+++ /dev/null
---- ion3.orig/system.mk
-+++ ion3/system.mk
-@@ -7,7 +7,7 @@
- ## Installation paths
- ##
-
--PREFIX=/usr/local
-+PREFIX=/usr
-
- # Unless you are creating a package conforming to some OS's standards, you
- # probably do not want to modify the following directories:
-@@ -15,7 +15,7 @@
- # Main binaries
- BINDIR=$(PREFIX)/bin
- # Configuration .lua files
--ETCDIR=$(PREFIX)/etc/ion3
-+ETCDIR=/etc/X11/ion3
- # Some .lua files and ion-* shell scripts
- SHAREDIR=$(PREFIX)/share/ion3
- # Manual pages
-@@ -27,11 +27,11 @@
- # Nothing at the moment
- LIBDIR=$(PREFIX)/lib
- # Modules
--MODULEDIR=$(LIBDIR)/ion3/mod
-+MODULEDIR=$(LIBDIR)/ion3
- # Compiled Lua source code
- LCDIR=$(LIBDIR)/ion3/lc
- # ion-completefile (does not belong in SHAREDIR being a binary file)
--EXTRABINDIR=$(LIBDIR)/ion3/bin
-+EXTRABINDIR=$(LIBDIR)/ion3
- # For ion-completeman system-wide cache
- VARDIR=/var/cache/ion3
- # Message catalogs
-@@ -56,18 +56,18 @@
-
- # If you have installed Lua 5.1 from the official tarball without changing
- # paths, this should do it.
--LUA_DIR=/usr/local
--LUA_LIBS = -L$(LUA_DIR)/lib -llua
--LUA_INCLUDES = -I$(LUA_DIR)/include
--LUA=$(LUA_DIR)/bin/lua
--LUAC=$(LUA_DIR)/bin/luac
-+#LUA_DIR=/usr/local
-+#LUA_LIBS = -L$(LUA_DIR)/lib -llua
-+#LUA_INCLUDES = -I$(LUA_DIR)/include
-+#LUA=$(LUA_DIR)/bin/lua
-+#LUAC=$(LUA_DIR)/bin/luac
-
- # If you are using the Debian packages, the following settings should be
- # what you want.
--#LUA_LIBS=`pkg-config --libs lua5.1`
--#LUA_INCLUDES=`pkg-config --cflags lua5.1`
--#LUA=/usr/bin/lua5.1
--#LUAC=/usr/bin/luac5.1
-+LUA_LIBS=`pkg-config --libs lua5.1`
-+LUA_INCLUDES=`pkg-config --cflags lua5.1`
-+LUA=`which lua5.1`
-+LUAC=`which luac5.1`
-
-
- ##
-@@ -104,7 +104,7 @@
- # asprintf and vasprintf in the c library. (gnu libc has.)
- # If HAS_SYSTEM_ASPRINTF is not defined, an implementation
- # in sprintf_2.2/ is used.
--#HAS_SYSTEM_ASPRINTF=1
-+HAS_SYSTEM_ASPRINTF=1
-
- # If you're on an archaic system (such as relatively recent *BSD releases)
- # without even dummy multibyte/widechar and localisation support, you may
-@@ -140,14 +140,14 @@
-
- #C89_SOURCE=-ansi
-
--#POSIX_SOURCE=-D_POSIX_C_SOURCE=200112L
-+POSIX_SOURCE=-D_POSIX_C_SOURCE=200112L
-
- # Most systems
--#XOPEN_SOURCE=-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED
-+XOPEN_SOURCE=-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED
- # SunOS, (Irix)
- #XOPEN_SOURCE=-D__EXTENSIONS__
-
--#C99_SOURCE=-std=c99 -DCF_HAS_VA_COPY
-+C99_SOURCE=-std=c99 -DCF_HAS_VA_COPY
-
- # The -DCF_HAS_VA_COPY option should allow for some optimisations, and
- # in some cases simply defining